Prof. Henri Laborit uses the stories of the lives of three people to discuss behaviorist theories of survival, combat, rewards and punishment, and anxiety. René is a technical manager at a textile factory and must face the anxiety caused by corporate downsizing. Janine is a self-educated actress/stylist who learns that the wife of her lover is dying and must decide to let them reunite. Jean is a controversial career-climbing writer/politician at a crossroads in life.
Alice is the widow of a Jewish surgeon who helps the former diplomat Jerome smuggle Jews out of Austria to save them from the Nazis. The duo recruits Charles, a shoe manufacturer whose uncle is a Nazi sympathizer in the Vichy government. Charles and Alice become lovers when they are picked up in Paris by Nazi soldiers on a curfew violation.
Nicole, nurse in Grenoble, is raped one night by four men. Deeply scarred, emotionally and physically, she thinks she will never recover from the trauma. Following a friend's advice, she decides to file a lawsuit.
A story about two couples, longtime friends in which both husbands engage in long-term affairs and, as the title says, ultimately one remains with his wife and one makes a new life with another woman.
A musical drawing room farce set in Paris in October, 1925. Gilberte, in middle-age, flirts with men but loves her husband Georges, wishing he were more demonstrative. He's negotiating a deal with an American, Eric Thomson, who turns out to be Gilberte's first husband from an annulled and secret stateside marriage. Along with her sister Arlette, Gilberte begs Eric not to tell Georges about the marriage. Meanwhile, a young artist, Charly, pursues Gilberte while Arlette tries to match him with the young Huguette, who loves him. Will Eric play along or try to re-win Gilberte's affection? Can Gilberte play one off against another? And who will manage to kiss whom on the lips?
Alain hopes to have a baby with his wife Anna. However, Anna believes she is destined to become a famous pianist rather than a housewife and mother. Everything changes when they adopt a female puppy named Bambou. After successfully passing an audition, Anna leaves on a concert tour with a world famous conductor. Being apart takes its toll on the couple and they decide to break up. Alain finds himself alone, without a wife or a baby--just a dog, that he is not sure he wants to keep.
Like every weekend senator Henri Pagès and his wife entertain guests at their beautiful mansion in a peaceful village near Paris. But this time around, things go awry: Pierre Collier, a psychoanalyst and consummate womanizer, is brutally murdered. Claire, his wife, dazed and confused by his corpse, with a smoking gun still in her hand, seems to be the ideal culprit...